The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2011
Filed:
Feb. 15, 2008
Yoichiro Kondo, Chino, JP;
Kuniharu Suzuki, Tokyo, JP;
Hiroshi Kato, Yokohama, JP;
Katsuya Suzuki, Takasaki, JP;
Manabu Yamazaki, Hiratsuka, JP;
Yoichiro Kondo, Chino, JP;
Kuniharu Suzuki, Tokyo, JP;
Hiroshi Kato, Yokohama, JP;
Katsuya Suzuki, Takasaki, JP;
Manabu Yamazaki, Hiratsuka, JP;
Seiko Epson Corporation, Tokyo, JP;
Sony Ericsson Mobil Communications Japan Inc., Tokyo, JP;
Abstract
A charger and an electronic instrument include a planar air-core coil, a magnetic sheet disposed on a side of the planar air-core coil that is opposite to a transmission side, and a housing disposed at a position that faces the transmission side of the planar air-core coil. The housing includes a positioning protrusion that is formed on an inner surface of the housing and positions the planar air-core coil, and a positioning protrusion or a positioning depression formed by an outer surface.